Synthesis and Properties of a Reinforcing Dust-Cementing Material for Thin Spray-On Liners in Mine Roadways

Table 1

List of single-factor experiments.

Experiment ID	CMC (g)	AA (ml)	APS/AA (%)	PAC/CMC (%)	Temperature (°C)
0	0	2	2	20	50
1	2.5	1	2	20	50
2	2.5	2	2	20	50
3	2.5	3	2	20	50
4	2.5	4	2	20	50
5	2.5	5	2	20	50
6	2.5	4	0.5	20	50
7	2.5	4	1	20	50
8	2.5	4	1.5	20	50
9	2.5	4	2	20	50
10	2.5	4	2.5	20	50
11	2.5	4	2	10	50
12	2.5	4	2	15	50
13	2.5	4	2	20	50
14	2.5	4	2	25	50
15	2.5	4	2	30	50
16	2.5	4	2	20	30
17	2.5	4	2	20	40
18	2.5	4	2	20	50
19	2.5	4	2	20	60
20	2.5	4	2	20	70

Note: CMC, sodium carboxymethyl cellulose; AA, acrylic acid; APS, ammonium persulfate; PAC, polyaluminium chloride.